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Yafei Shen

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  • Beijing, CN
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Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD FOR CONTROLLING ROTATING SPEED, CLEANING ROBOT, AND STORAGE...
    • Publication number 20240023780
    • Publication date Jan 25, 2024
    • Qfeeltech (Beijing) Co., Ltd.
    • Wulin TIAN
    • A46 - BRUSHWARE
  • Information Patent Application

    ROBOTIC CLEANER
    • Publication number 20240016357
    • Publication date Jan 18, 2024
    • SHARKNINJA OPERATING LLC
    • Simon HUGHES
    • A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...